CC3 Chapter 5 Review

It's the end of the semester and the clubs at school are recording their profits. The Math CLub started with $15 and increased it's balance by $10 a week. The History Club saved $5 per week and started the semester with $40. Write an equation for both situations and choose the correct answer below.

How many weeks would it take for both the Math Club and the History Club to have saved the same amount of money?

Math Club- y = 10x+15

History Club- y = 5x + 40

Solve for x.

Solve for x

Rehman and Lauren are starting summer jobs by washing cars. Rehman charges $15 and an additional $1 per window. Lauren charges $5 and an additional $2 per window. Using the information provided, write a rule for both Lauren and Rehman.

Find the area. Use 3.14 for  $\pi$  

Find the circumference. Use 3.14 for  $\pi$  

Solve for x

-2 + x = -2x + 7

Solve for x.

-2 + x = -2x + 7

At what point, will these two lines intersect?